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check for !doc

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This commit is contained in:
mae
2008-12-12 12:08:02 +01:00
parent 14f916f7b2
commit 364a869e38
1 changed files with 7 additions and 7 deletions
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14
src/plugins/cpptools/cpphoverhandler.cpp
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@@ -177,14 +177,14 @@ void CppHoverHandler::updateHelpIdAndTooltip(TextEditor::ITextEditor *editor, in
break; break;
} }
} }
}
if (m_toolTip.isEmpty()) { if (m_toolTip.isEmpty()) {
unsigned lineno = tc.blockNumber() + 1; unsigned lineno = tc.blockNumber() + 1;
foreach (const Document::Include &incl, doc->includes()) { foreach (const Document::Include &incl, doc->includes()) {
if (lineno == incl.line()) { if (lineno == incl.line()) {
m_toolTip = incl.fileName(); m_toolTip = incl.fileName();
break; break;
}
} }
} }
} }